body {
  background-color: #f3f3f3;
}

.content {
  margin: 0 auto;
  padding: 30px 0;
  width: 1000px;
  display: flex;
  color: #666;
}

.content > div {
  margin-bottom: 20px;
}

.content img {
  max-width: 100%;
  border-radius: 10px;
}

.content .left {
  width: 660px;
  background-color: #fff;
  padding: 40px;
  line-height: 30px;
}

.content .left h1 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 20px;
  color: #131313;
}

.content .ql-align-center {
  text-align: center;
}
